A randomized 25 question test from a pool of 761 questions, good luck!
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a flashing alarm?
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would describe the red number in the picture below?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?
Choose the best answer that represents the bit rate of a 14400 baud rate.
There are several common components of signal converters. Which one is best described as transforming the input signal to the required output signal?
The remote access server in a SCADA system provides WAN access. Which of the environments below would the remote access server reside?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the coils register addresses?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that systematically allows for devices to initiate communication?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will have the least amount of scalability?
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "E"?
IPv4 has several distinct classifications. Which of the answers below would best describe how those classifications are determined using the address?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog input memory location?
There are several duties done by each layer within the a typical DCS. Which of the levels below is where the basic process control is performed?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below can be used if an interpretation of the plant can approximate its state?
There are several stages in the alarm lifecycle. Which of these stages is the collection of alarms is assessed for its notification level?
Which of the data transmission modes below best is described as a one way transmission?
Which of the terms below can be best described as commands rarely seen on an average Hart device?
There are numerous Ethernet standards, a naming formula was developed to identify characteristics of physical connections. Which of the answers below lists all of the information contained in the naming convention?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?